Combined removal of ovarian teratoma and oocyte retrieval by laparoscopic surgery under regional anesthesia.

OBJECTIVE

To describe the simultaneous laparoscopic approach for teratoma removal and oocyte retrieval performed under regional anesthesia in a woman, desiring to preserve fertility. The patient included in this video gave consent for publication of the video and posting of the video online including social media, the journal website, scientific literature websites, and other applicable sites.

DESIGN

Video case report demonstrating the clinical management and laparoscopic teratoma removal combined with oocyte retrieval accomplished under regional anesthesia.

PATIENT(S): We present a case of a 31-year-old woman who referred to our Fertility Center with a previous history of right salpingo-oophorectomy for mucinous ovarian cystadenoma and the presence of a large ovarian teratoma of ten centimeters of the contralateral ovary.

INTERVENTION(S): The ovarian stimulation started in the early follicular phase. Not being able to visualize follicular growth during the ovarian stimulation, it was decided to adopt fixed protocol with antagonist on the 5th day and to proceed, on 15th day, with a laparoscopic pick-up and simultaneous removal of the cyst.

MAIN OUTCOME MEASURE(S): Laparoscopic surgery was performed: the left ovary appeared larger in size for the presence of the suspicious mature dermoid cyst and multiple follicles, previously not identified at ultrasound imaging. The follicles contained oocytes that were aspirated with an aspiration needle of 17 G connected to a craft suction pump. Then, practicing the stripping technique, an enucleation of the ovarian cyst was performed. Surprisingly, the removal of the cyst revealed other follicles that were readily aspirated.

RESULT(S): The patient remained awake during the entire procedure and a low pressure of 10 mmHg was maintained at 15° of Trendelenburg position. A total of seven follicles were aspirated, seven oocytes were retrieved, and six mature oocytes were cryopreserved. The cyst was totally removed and no intracavitary spillage was caused.

CONCLUSION(S): Simultaneous laparoscopic approach for teratoma removal and oocyte cryopreservation should be considered an effective fertility preservation strategy in patients in whom the presence of an ovarian neoformation does not allow visualization of growing follicles by ultrasound. Laparoscopic oocyte retrieval under regional anesthesia is a safe and well-tolerated technique and should be considered for patients where the transvaginal approach could not be performed.